Doug Vahrenberg
04-02-2010, 12:39 PM
This was some pretty interesting test on the coverage area of Humminbird Down Imaging and a myth that it has a blind spot. Check out the test results:
http://bbcboards.zeroforum.com/zerothread/493214-the-truth-about-down-imaging
http://bbcboards.zeroforum.com/zerothread/493214-the-truth-about-down-imaging